National Repository of Grey Literature 1 records found  Search took 0.01 seconds. 
Near-periodic texture synthesis
Hatka, Martin
This paper describes two methods for seamless enlargement of difficult colour textures containing both regular periodic and stochastic components. Such textures cannot be modelled using neither simple tiling nor using purely stochastic models. The first novel method automatically recognizes and separates periodic and random texture components. Each of this components is subsequently modelled using the coresponding optimal method. Both independently enlarged texture components are combined in the resulting synthetic near regular texture. The second method detects two main direction of periodicity in regular periodic component and generates several double-toroidal tiles of the same general shape, which can seamlesly enlarge given near-periodic texture without visible regularity.

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